- AK – Alaska
- AL
- AR
- AZ.
- Acadia National Park
- Adirondack Mountains
- Alabama
- Alabama River
- Alaska
- Alaska Range
- Aleuterne
- Alexander Archipelago
- All American Canal
- Allegheny Mountains
- Appalacherne
- Arctic National Wildlife Refuge
- Arizona
- Arkansas
- Big Bend National Park
- Big Sur
- Bighorn Mountains
- Biscayne Bay
- Black Hills
- Blue Ridge Mountains
- Bluegrass Region
- Bonneville Salt Flats
- Brazos River
- Brooks Range
- CA.
- CO.
- CT.
- Cape Canaveral
- Cape Cod
- Cascade Range
- Central Valley Project
- Channel Islands – øgruppe ud for Californien
- Channeled Scablands
- Chesapeake Bay
- Colorado River
- Colorado – stat i USA
- Columbia River
- Coney Island
- Connecticut
- Cook Inlet
- Cumberland Gap
- D.C.
- DE.
- De Store Søer
- Death Valley
- Delaware
- Denali
- District of Columbia
- Elk Horn
- Ellis Island
- Eriekanalen
- Eriesøen
- Everglades National Park
- FL.
- Fall Line
- Florida Keys
- Four Corners
- Franklin D. Roosevelt Lake
- GA.
- Georgia
- Gila River
- Glacier National Park
- Glen Canyon Dam
- Grand Canyon
- Grand Coulee Dam
- Grand Teton National Park
- Great Basin
- Great Lakes
- Great Plains
- Great Salt Lake
- Great Sand Dunes National Monument
- Great Smoky Mountains National Park
- HI.
- Haleakala Crater
- Hampton Roads
- Hawaii
- Hawaii Island
- Hoover Dam
- Humboldt River
- Huronsøen
- IA.
- ID.
- IL.
- IN.
- Idaho
- Illinois
- Imperial Valley
- Indiana
- Interstate Highway System
- Intracoastal Waterway
- Intracostal Waterway
- Iowa
- John Day River
- KS.
- KY.
- Kahoolawe
- Kansas
- Katmai National Park
- Kauai
- Kentucky
- Kilauea
- Kodiak Island
- Kuskokwim River
- LA
- Lake Champlain
- Lake Mead
- Lake Michigan
- Lake Pontchartrain
- Lake Saint Clair
- Lake Superior
- Lanai
- Lassen Volcanic National Park
- Llano Estacado
- Long Island – amerikansk ø
- Louisiana – stat i USA
- MA.
- MD.
- ME.
- MI.
- MN.
- MO.
- MS.
- MT.
- Maine – stat i USA
- Mammoth Cave National Park
- Maryland
- Massachusetts
- Maui
- Mauna Kea
- Mauna Loa
- Merrimack River
- Mesabi Range
- Michigan
- Minnesota
- Mississippi
- Mississippi River
- Missouri
- Missouri River
- Mohawk River
- Mojave Desert
- Molokai
- Mono Lake
- Montana
- Monument Valley
- Mount Rainier National Park
- Mount Rushmore National Memorial
- NC.
- ND.
- NE.
- NH.
- NJ.
- NM.
- NV.
- NY.
- Nantucket Island
- Nebraska
- Nevada
- New England
- New Hampshire
- New Jersey
- New Mexico
- New York
- New York State Barge Canal
- Niagara Falls
- Niagara River
- Niihau
- North Carolina
- North Dakota
- OH.
- OK.
- OR
- Oahu
- Ogallala Aquifer
- Ohio
- Ohio River
- Oklahoma
- Olympic National Park
- Ontariosøen
- Oregon
- Ouachita Mountains
- Ozark Mountains
- PA.
- Pecos River
- Pennsylvania
- Piedmont
- Platte River
- Point Barrow
- Potomac River
- Powder River
- Pribilof Islands
- Prudhoe Bay
- Puget Sound
- RI.
- Red River
- Rhode Island
- Rio Grande
- Rocky Mountain National Park
- Rocky Mountains
- SC.
- SD.
- Sabine River
- Sacramento River
- Salt Lake
- Salton Sea
- San Joaquin River
- Sequoia National Park
- Sierra Nevada – bjergkæde i USA
- Snake River
- Soo Canal
- South Carolina
- South Dakota
- St. Helens
- Staten Island – amerikansk ø
- Susquehanna River
- TN.
- TVA
- TX.
- Tahoe
- Tennessee
- Tennessee Valley Authority
- Texas – stat i USA
- Three Mile Island
- Trans Alaska Pipeline
- UT.
- Utah
- VA
- VT.
- Vermont
- Virginia
- WA.
- WI.
- WV.
- WY.
- Washington – stat i USA
- Waterton-Glacier International Peace Park
- West Virginia
- Willamette River
- Wisconsin
- Wyoming
- Yellowstone National Park
- Yosemite National Park
- Yukon River
- Zion National Park
- Øvre Sø
